> Of course, the availability of a second solution, even if it is highly suggestive, is not by itself sufficient to discredit the DM hypothesis – it could be an interesting mathematical exercise at best.
The possibility of a second solution other than dark matter sounds great to me. Just because we know mass warps space, we don't know it's the only thing that does. We should have called dark matter "imaginary matter" because it's a solution to an equation that we can't solve using what's known. Interesting to wonder how we will have misnamed it in retrospect.
Will they embrace this research and dig into it further?
Or ignore it completely?